热膨胀系数表(英语版)
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9.1
8
1.6
1.4
Alloy Steelsd
8.6
6.3
1.5
1.1
Carbon Free-Cutting Steelsd
8.4
8.1
1.5
1.5
Alloys Steels (cast)d
8.3
8
1.5
1.4
Age Hardenable Stainless Steelsd
8.2
5.5
1.5
1
Goldc
3.9
2.5
0.7
0.4
Iridiumb
3.8
-
0.7
-
Alumina Ceramicsc
3.7
3.1
0.7
0.6
Zirconium Carbided
3.7
-
0.7
-
Osmium and Tantalumb
3.6
-
0.6
-
Zirconium & its Alloysb
3.6
3.1
0.6
0.55
Hafniumb
3.4
-
0.6
-
Zirconiae
3.1
-
0.6
-
Molybdenum & its Alloys
3.1
2.7
0.6
0.5
Silicon Carbidee
2.4
2.2
0.4
0.39
Tungstenb
2.2
-
0.4
-
Electrical Ceramicsc
2
-
0.4
-
Zirco百度文库c
1.8
1.3
0.3
0.2
7.9
-
1.4
-
High Temperature Steelsd
7.9
6.3
1.4
1.1
Ultra High Strength Steelsd
7.6
5.7
1.4
1
Malleable Ironsc
7.5
5.9
1.3
1.1
Titanium Carbide Cermetd
7.5
4.3
1.3
0.8
Wrought Ironsc
5.5
1.5
1
0.3
Beryllia & Thoriae
5.3
-
0.9
-
Alumina Cermetsd
5.2
4.7
0.9
0.8
Molybdenum Disilicidec
5.1
-
0.9
-
Rutheniumb
5.1
-
0.9
-
Platinumc
4.9
-
0.9
-
Vanadiumb
4.8
-
0.9
-
Rhodiumb
Boron Carbidee
1.7
-
0.3
-
Carbon and Graphitec
1.5
1.3
0.3
0.2
1.9
1.7
Heat Resistant Alloys (cast)d
10.5
6.4
1.9
1.1
Nodular or Ductile Irons (cast)c
10.4
6.6
1.9
1.2
Stainless Steels (cast)d
10.4
6.4
1.9
1.1
Tin Bronzes (cast)c
10.3
-
1.1
-
Chromium Carbide Cermetc
6.3
5.8
1.1
1
Thoriumb
6.2
-
1.1
-
Ferritic Stainless Steelsc
6
5.8
1.1
1
Gray Irons (cast)c
6
-
1.1
-
Beryllium Carbided
5.8
-
1
-
Low Expansion Nickel Alloysc
9.5
9
1.7
1.6
Cobalt-Base Superalloysd
9.4
6.8
1.7
1.2
Beryllium Copperc
9.3
-
1.7
-
Cupro-Nickels & Nickel Silversc
9.5
9
1.7
1.6
Nickel & its Alloysd
9.2
6.8
1.7
1.2
Cr-Ni-Co-Fe Superalloysd
10
1.8
1.8
Austenitic Stainless Steelsc
10.2
9
1.8
1.6
Phosphor Silicon Bronzesc
10.2
9.6
1.8
1.7
Coppersc
9.8
-
1.8
-
Nickel-Base Superalloysd
9.8
7.7
1.8
1.4
Aluminum Bronzes (cast)c
7.4
-
1.3
-
Titanium & its Alloysd
7.1
4.9
1.3
0.9
Cobaltd
6.8
-
1.2
-
Martensitic Stainless Steelsc
6.5
5.5
1.2
1
Nitriding Steelsd
6.5
-
1.2
-
Palladiumc
6.5
-
1.2
-
Berylliumb
6.4
4.6
-
0.8
-
Tantalum Carbided
4.6
-
0.8
-
Boron Nitrided
4.3
-
0.8
-
Columbium & its Alloys
4.1
3.8
0.7
0.68
Titanium Carbided
4.1
-
0.7
-
Steatitec
4
3.3
0.7
0.6
Tungsten Carbide Cermetc
Material
10-6in./in.*/°F
10-5in./in.*/°C
High
Low
High
Low
Zinc & its Alloysc
19.3
10.8
3.5
1.9
Lead & its Alloysc
16.3
14.4
2.9
2.6
Magnesium Alloysb
16
14
2.8
2.5
Aluminum & its Alloysc
13.7
11.7
2.5
2.1
Tin & its Alloysc
13
-
2.3
-
Tin & Aluminum Brassesc
11.8
10.3
2.1
1.8
Plain & Leaded Brassesc
11.6
10
2.1
1.8
Silverc
10.9
-
2
-
Cr-Ni-Fe Superalloysd
10.5
9.2
8
1.6
1.4
Alloy Steelsd
8.6
6.3
1.5
1.1
Carbon Free-Cutting Steelsd
8.4
8.1
1.5
1.5
Alloys Steels (cast)d
8.3
8
1.5
1.4
Age Hardenable Stainless Steelsd
8.2
5.5
1.5
1
Goldc
3.9
2.5
0.7
0.4
Iridiumb
3.8
-
0.7
-
Alumina Ceramicsc
3.7
3.1
0.7
0.6
Zirconium Carbided
3.7
-
0.7
-
Osmium and Tantalumb
3.6
-
0.6
-
Zirconium & its Alloysb
3.6
3.1
0.6
0.55
Hafniumb
3.4
-
0.6
-
Zirconiae
3.1
-
0.6
-
Molybdenum & its Alloys
3.1
2.7
0.6
0.5
Silicon Carbidee
2.4
2.2
0.4
0.39
Tungstenb
2.2
-
0.4
-
Electrical Ceramicsc
2
-
0.4
-
Zirco百度文库c
1.8
1.3
0.3
0.2
7.9
-
1.4
-
High Temperature Steelsd
7.9
6.3
1.4
1.1
Ultra High Strength Steelsd
7.6
5.7
1.4
1
Malleable Ironsc
7.5
5.9
1.3
1.1
Titanium Carbide Cermetd
7.5
4.3
1.3
0.8
Wrought Ironsc
5.5
1.5
1
0.3
Beryllia & Thoriae
5.3
-
0.9
-
Alumina Cermetsd
5.2
4.7
0.9
0.8
Molybdenum Disilicidec
5.1
-
0.9
-
Rutheniumb
5.1
-
0.9
-
Platinumc
4.9
-
0.9
-
Vanadiumb
4.8
-
0.9
-
Rhodiumb
Boron Carbidee
1.7
-
0.3
-
Carbon and Graphitec
1.5
1.3
0.3
0.2
1.9
1.7
Heat Resistant Alloys (cast)d
10.5
6.4
1.9
1.1
Nodular or Ductile Irons (cast)c
10.4
6.6
1.9
1.2
Stainless Steels (cast)d
10.4
6.4
1.9
1.1
Tin Bronzes (cast)c
10.3
-
1.1
-
Chromium Carbide Cermetc
6.3
5.8
1.1
1
Thoriumb
6.2
-
1.1
-
Ferritic Stainless Steelsc
6
5.8
1.1
1
Gray Irons (cast)c
6
-
1.1
-
Beryllium Carbided
5.8
-
1
-
Low Expansion Nickel Alloysc
9.5
9
1.7
1.6
Cobalt-Base Superalloysd
9.4
6.8
1.7
1.2
Beryllium Copperc
9.3
-
1.7
-
Cupro-Nickels & Nickel Silversc
9.5
9
1.7
1.6
Nickel & its Alloysd
9.2
6.8
1.7
1.2
Cr-Ni-Co-Fe Superalloysd
10
1.8
1.8
Austenitic Stainless Steelsc
10.2
9
1.8
1.6
Phosphor Silicon Bronzesc
10.2
9.6
1.8
1.7
Coppersc
9.8
-
1.8
-
Nickel-Base Superalloysd
9.8
7.7
1.8
1.4
Aluminum Bronzes (cast)c
7.4
-
1.3
-
Titanium & its Alloysd
7.1
4.9
1.3
0.9
Cobaltd
6.8
-
1.2
-
Martensitic Stainless Steelsc
6.5
5.5
1.2
1
Nitriding Steelsd
6.5
-
1.2
-
Palladiumc
6.5
-
1.2
-
Berylliumb
6.4
4.6
-
0.8
-
Tantalum Carbided
4.6
-
0.8
-
Boron Nitrided
4.3
-
0.8
-
Columbium & its Alloys
4.1
3.8
0.7
0.68
Titanium Carbided
4.1
-
0.7
-
Steatitec
4
3.3
0.7
0.6
Tungsten Carbide Cermetc
Material
10-6in./in.*/°F
10-5in./in.*/°C
High
Low
High
Low
Zinc & its Alloysc
19.3
10.8
3.5
1.9
Lead & its Alloysc
16.3
14.4
2.9
2.6
Magnesium Alloysb
16
14
2.8
2.5
Aluminum & its Alloysc
13.7
11.7
2.5
2.1
Tin & its Alloysc
13
-
2.3
-
Tin & Aluminum Brassesc
11.8
10.3
2.1
1.8
Plain & Leaded Brassesc
11.6
10
2.1
1.8
Silverc
10.9
-
2
-
Cr-Ni-Fe Superalloysd
10.5
9.2